package com.drink.yan;

/**
 * java类简单作用描述
 *
 * @Title:
 * @Package: com.drink.yan.
 * @Author: M.simple
 * @Remark: The modified content
 * @CreateDate: 2024-04-12 20:11
 * @Version: v2.0
 */
public class Test {
}

class A{
	public int a(Integer x,int y){
		return 0;
	}
}

class B extends A{
	public int b(int x,int y){
		return 0;
	}
}
